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◎ Specifications and/or dimensions in this catalogue are subject to change without notice.

　Your catalogue checking the latest speifications with our drawings would be highly appreciated.

◆ Waterproof rectangular connector was developed

for connecting industrial equipment.

◆ Crimp termination contacts are the same as those

of DK-3000 series.

◆ Plug, Cable Connecting, offers a receptacle and the receptacle shell shape tab. key can be changed

for wrong insertion prevention, so it's possible to combine a colorful connector.

◆ DK-3 has one touch locking lever mechanism and a locking supporting system.

Pushing contacts in the direction of the mating half makes the connectors automatically

and temporarily locked and you can mate the connectors easily.

FA equipment (internal and external), robots, servo motors, medical equipment,

communication equipment, OA equipment, various other electrical equipment

Item

DK-3 Series

Rated Voltage

250V AC(r.m.s.)/600V DC

Rated Current

15A max. / Contact

Dielectric Withstanding Voltage 2,200V AC(r.m.s.)/ 1minute

Insulation Resistance

1,000M Ω min. at 500V DC

Contact Resistance

10m Ω max.

Contact Pitch

5.0mm

Applicable Cable Size

AWG 16 ー 28

Waterproof Rating

IP67

Number of Contacts

4 Pin

　 Item

　Materials / Finishes

Contact

Copper Alloy ／ Au over Ni Plating

Housing

PBT Resin(UL94V-0) ／ Black

Shell / Hood

Aluminum Alloy and Zinc Alloy

DK-3 Series（4 Pin）Type

Industrial waterproof rectangular connector

RoHS

Compliant

RoHS

Compliant

130110

OUTLINE

APPLICATIONS

SPECIFICATIONS

SAFETY STANDARD

MATERIALS / FINISH